NASA astronaut Sunita Williams, currently aboard the International Space Station (ISS), has clicked the "ultimate selfie." ...

New research shows that meteoroid impacts on Mars generate seismic signals that travel much deeper than previously thought, ...

Sunita Williams captured the selfie on January 30 when the International Space Station was orbiting 423 km above the Pacific ...

Mars spacecraft teamed up with an AI model to find a new impact crater on on the Martian surface, changing our understanding of the interior.

New research shows that a pair of grand canyons were carved into the Moon's surface in barely 10 minutes when an asteroid ...

A bevy of space companies will lend a hand to NASA's moon goals under new contracts centered around the agency's upcoming ...

A bizarre square object has been spotted on the surface of Mars, and now SpaceX CEO Elon Musk wants to take action to ...

There are no two ways about it—space will kill you if you give it half a chance. More than land, sea, or air, the space ...

A pipe dream or a scam to enrich himself further? Here's why scientists are skeptical of Elon Musk's dream for humans to colonize Mars.

No matter how many missions to Mars she takes part in, the sheer joy of unearthing discoveries about the red planet never gets old for Mariek Schmidt.

Opinion: The government should ensure that U.S. tech firms eying national security contracts can keep American technology ...

According to a new study, 70% of astronauts who have spent between six and 12 months aboard the International Space Station ...